White House marijuana screening - Olympic spectators banned - Cancer vaccine speculation

Officials say the number of people caught attempting to cross the US-Mexico border is on pace to hit its highest number for 20 years. Under Trump, unaccompanied children were sent straight back to Mexico. Biden decided they should go to a border patrol facility and, within 72 hours, be transferred to the health department with a view to being placed with a family member or sponsor.
...
However, it has quickly become clear the system is not fit for purpose, leaving about 4,500 children stuck in facilities designed for adult men. Lawyers who visited one facility in Texas described seeing children sleeping on the floor or on metal benches and being allowed outside for a few minutes every few days.
...
House Democrats this week passed bills that would create a path to citizenship for millions of young undocumented migrants and allow a path to legal status for some agricultural workers. Biden is planning programmes that allow Central Americans to apply for refugee status from their home countries and has also vowed to push for $4bn in US aid for Central America.